WO1996031411A1

WO1996031411A1 - Package of wet tissue paper

Info

Publication number: WO1996031411A1
Application number: PCT/JP1996/000725
Authority: WO
Inventors: Kikuo Yamada
Original assignee: Yamada, Chiyoe
Priority date: 1995-04-07
Filing date: 1996-03-19
Publication date: 1996-10-10
Also published as: LU88847A1; NO965135D0; KR970703269A; GB2304098A; GB9625015D0; NO965135L; EP0760343A1; ZA962664B; AU4956696A; CA2191468A1

Abstract

A package of wet tissue paper, of which the container can be readily discarded after use. A laminate sheet composed of a paper stock (11) and an airtight film (12) is used to constitute a container body (1). Mounted to the container body (1) are cover unit parts (4, 16) which comprise base plates (2, 14) provided with a wet tissue paper take-out port (6), and cover bodies (3, 15) supported on the base plates (2, 14). The cover unit parts (4, 16) may be constructed as injection moldings of plastic or moldings of plastic sheet. In the case where the cover unit parts are constructed as moldings of plastic sheet, the base plate (14) and the cover body (15) can be constructed by using a laminate sheet composed of a paper stock and an airtight film.

Description

Description 包装 Etto Tissue Package Technical Field

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tissue package containing a tissue in a paper container, and more particularly, to a disposable type tissue tissue package in which a used container can be easily disposed of. Background art

In recent years, pet tissue has been actively used for business and home use, and its consumption is increasing year by year. Pet tissue is made by impregnating a fibrous sheet such as a nonwoven fabric with an impregnating agent such as a chemical or cosmetic, and is used for the purpose of wiping the back of red chin, removing stains on hands, and disinfecting.

(4) There are two types of wet tissue packages, one containing a wet tissue in a container, and the other containing a wet tissue in a bag. In a pet tissue package in which a pet tissue is stored in a container, the container is made of a rigid or semi-rigid plastic molded product, and is folded into a wet tissue or a rolled tissue tissue. Can be stored. Eat tissue packaging using this container is a disposable type that can be disposed of once and a refill type that can be used any number of times if the inner bag inside the container is replaced. There are things. Japanese Unexamined Patent Publication No. Hei 6-2631174 discloses a structure in which a pet tissue is stored in a container.

On the other hand, a package of tissue using a bag is a package in which a folded X tissue is stored in a bag made of airtight film. The body storage structure is intended for disposable use, and is characterized by being convenient to carry. Japanese Patent Publication No. 2-309948 discloses a structure in which ゥ L tissue is stored in a bag.

In the case of the container storage structure, the structure of the container itself was complicated because the container was made of a rigid or semi-rigid plastic molded product. Generally, a rolled-up tissue is stored in a cylindrical container or a similar cylindrical container, and a folded multi-layered tissue is stored in a square shape. A box-shaped container is used. These storage containers are composed of a container part and a lid part. By attaching the lid part, the sealing property is provided so that the impregnating agent of the pet tissue does not volatilize.

Normally, in the case of a flat container, the lid is fixed to the container by screw fitting, and in the case of a rectangular box-shaped container, the lid is locked to the container by a snap action, so that the lid is attached to the container. Fixed. In the case of the screw fitting structure, a thread groove must be provided in each of the container part and the lid part, and the production of the container is troublesome. In the case of a locking structure using a snap-action, a projection and a locking piece for locking must be provided on each of the container and the lid, which complicates the structure of the container.

In these containers, a cover is provided with a take-out opening for taking out the tissue, and a take-out cover for opening / closing the take-out opening is attached to the cover. Has become.

As described above, in both the cylindrical container and the rectangular box-shaped container, the structure of the container was complicated, the production was troublesome, and the production cost was expensive.

Also, in disposing of used containers, there was a problem that containers could not be bent and crushed to be discarded, and garbage could not be eliminated. In addition, when disposing of these containers, they cannot be incinerated, which poses a problem in garbage disposal. On the other hand, the bag storage structure is easier to manufacture and the manufacturing cost is lower than the container storage structure described above, but it cannot be incinerated during the disposal process. I have a similar problem.

Further, in the case of the bag storage structure, an adhesive is applied to a lid for opening / closing the outlet for the tissue, and the lid is fixed to the bag by the adhesive force of the adhesive so that the outlet is covered. However, there is a drawback that the adhesive strength gradually decreases due to repeated use of the lid, resulting in poor sealing performance. If the sealing property is poor, the impregnating agent impregnated in the wet tissue inside the bag gradually evaporates, making it difficult to maintain the quality of the wet tissue.

In addition, since the bag is a flexible bag, when the lid is closed, a seal is formed around the outlet, and the lid is closed while the seal is being generated. This also reduces the tightness of the bag.

An object of the present invention is to provide a hot tissue package that can incinerate used containers in the same manner as ordinary combustible waste and is convenient for disposal.

Another object of the present invention is to provide a wet tissue package that has a simple structure, is easy to manufacture, and has a low manufacturing cost.

It is a further object of the present invention to provide a diet tissue package which is excellent in hermeticity of a container and can maintain good hermeticity for a long time even when the lid is repeatedly opened and closed. Disclosure of the invention

In the present invention, the container body is formed of a paper material, and the container body is provided with a ballistic property, that is, airtightness for preventing the impregnating agent impregnated in the pet tissue from escaping. Have been. In order to impart airtightness, as a constituent material of the container body, a tower sheet obtained by laminating an airtight film on paper is usually used. A wet tissue is stored in the container body, and an outlet for taking out the wet tissue is provided directly or indirectly in the container body. The lid that opens and closes the take-out port has a structure that is fixed by physical actions such as fitting and engaging.

In the present invention, since the container body is made of a paper material, the used container can be discarded in a small volume by discarding, bending or pressing it when disposing of the used container. , Can be discarded into small pieces, reducing the volume of garbage

In addition, since it is a paper material, it can be incinerated, and there is no problem of environmental pollution associated with waste disposal.

Since the package of the present invention uses a paper container, the structure is simple, the manufacture is easy, and an inexpensive tissue package can be provided.

When the lid opening / closing structure of the present invention adopts a structure in which the lid is fixed by a physical action such as fitting, engagement, etc., the container is excellent in hermeticity, and the lid can be opened and closed repeatedly no matter how many times. The sealability does not decrease, and the quality of the wet tissue can be maintained well over a long period of time. BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a perspective view showing an example of the tissue tissue package of the present invention, FIG. 2 is a schematic vertical sectional view taken along the line H-II of FIG. 1, FIG. 3 is a perspective view showing an example of a lid unit part, and FIG. FIG. 5 is a longitudinal sectional view of an essential part of the package of the present invention showing the opened / closed state of the body, FIG. 5 is a perspective view of the package of the present invention showing a state where a wet tissue is taken out, and FIG. 6 is a perspective view showing another embodiment of the package of the present invention. Fig. 7 and Fig. 7 are longitudinal cross-sectional views of the main part showing the open / closed state of the lid in the package shown in Fig. 6, and Fig. 8 is a longitudinal cross-sectional view of the main part showing the first embodiment when the container body and the lid unit are joined. Fig. 9 and Fig. 9 show the second mode of joining the container body and the lid unit. FIG. 10 is a main part longitudinal sectional view showing a third embodiment when the container body and the lid unit are joined, and FIG. 11 is a still another embodiment of the package of the present invention. FIG. 12 is a perspective view, FIG. 12 is a longitudinal sectional view of a main part showing a fitted state of the lid in the package shown in FIG. 11, FIG. 13 is a schematic view showing another embodiment of a hinge in the lid, and FIG. FIG. 15A, 15B, and 15C are schematic diagrams showing a manufacturing process of the package of the present invention, and FIGS. 15A, 15B, and 15C are schematic diagrams showing a method of joining the container ends in the process of manufacturing the package of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

FIG. 1 shows an embodiment of the wet tissue package of the present invention. The container body 1 is configured as a rectangular box-shaped container. A lid unit component 4 composed of a substrate 2 and a lid 3 is attached to the upper surface of the container body 1.

As shown in FIG. 2, a wet tissue 5 is accommodated in the container body 1, and a take-out port 6 for taking out the wet tissue 5 is provided on the substrate 2 of the lid unit component 4. The lid 3 is supported by the substrate 2 and has a function of opening and closing the outlet 6. The lid 3 is attached to the substrate 2 in advance and is configured as a unit component, and a preferred embodiment as the unit component is shown in FIG.

As shown in FIG. 3, the lid unit 4 includes a substrate 2 and a lid 3 rotatably supported on the substrate 2 via a hinge 7. The substrate 2 has a take-out port 6. A ring-shaped protrusion 8 is provided so as to surround the outlet 6. The outlet 6 may be a hole through which the tissue 5 can be taken out, and its shape and size are arbitrary.However, as shown in FIG. Pop-up is possible. Here, the pop-up means that when one wet tissue is taken out, the second wet tissue is lifted up and the first wet tissue is separated from the second wet tissue. Then, the upper end of the second wet tissue protrudes above the outlet 6. To make this pop-up possible, the folded end of the wet tissue must be folded and overlapped so that it engages with the folded end of the other tissue. I have to.

Also, in order to be able to be bopped up, the narrow passage 9 of the outlet must provide a moderate resistance to the force of removing the tissue.

The lid 3 is provided with a ring-shaped protrusion 10 that can be fitted to the ridge-shaped protrusion 8 of the substrate 2. When the cover 3 is closed, the ring-shaped protrusion 10 and the ring-shaped protrusion 8 are formed. They are fitted to each other, and the lid 3 is fixed, so that the inside of the container body 1 is sealed. The shape of the projections 8, 10 is not limited to a ring shape, but may be a square shape or another polygonal shape.

The container body 1 is formed of a paper material. Examples of the paper material include paperboard, processed paper, Japanese paper, and the like, and recycled paper can also be used.

It is necessary to provide the container body 1 with a barrier property, that is, airtightness to prevent the impregnating agent such as disinfecting alcohol impregnated in the pet tissue from escaping. Is laminated with an airtight film. Examples of the airtight film include plastic films such as polyethylene, polypropylene, polyethylene, polyamide, polyvinyl chloride, vinylidene polychloride, cellophane, acetate and the like, or two or more kinds of plastic films of these plastic films. No. Alternatively, a laminate of a plastic film and an aluminum foil may be used. The airtight film may be laminated on both the front and back surfaces of the paper material, or may be laminated on only one of the surfaces. FIG. 4 shows an embodiment in which an airtight film 12 is laminated on one side of a paper material 11. In this case, the airtight film 12 is generally located on the inner side of the container body 1. Provided.

When laminating the airtight film 1 2 to the paper material 1 1,

It is preferable to laminate such that the airtight film 12 can be easily separated from 1. As a means for that, there is a method of laminating the airtight film 12 so as to be partially bonded to the paper material 11. In this case, a lamination method in which the airtight film 12 is spot-bonded to the paper material 11 is preferable.

With this configuration, it is possible to separate the airtight film 12 from the paper material 11 when discarding the used container, and as a result, the pure material without mixing the plastic material is obtained. It can be incinerated as a simple paper material. The lid unit component 4 is made of a rigid or semi-rigid plastic material, and is usually configured as an injection molded product. When the lid unit component 4 is configured as an injection molded product, the substrate 2 and the lid 3 can be provided integrally. Examples of the plastic material constituting the injection molded product include polypropylene, polyethylene, polyvinyl chloride, and the like.

The container body 1 is provided with a window 13, and the lid unit part 4 is attached to the window 13. As a means for fixing the lid unit part 4 to the container body 1, a heat seal is used, but a high-frequency seal or an ultrasonic seal is also possible. In the following description, only a typical heat seal case will be described. In the embodiment shown in FIG. 4, since the airtight film 12 is located on the inner surface side of the container body 1, the lid unit part 4 is fixed to the inner surface side of the container body 1 by heat sealing. FIG. 5 shows a state in which the lid 3 is opened and the tissue 5 is taken out. As shown in FIG. 5, in the diet tissue package of the present invention, a one-touch operation is performed. Eat tissue 5 can be easily taken out.

In the present invention, each of the substrate and the lid in the lid unit component can be configured as a plastic sheet molded product. As the sheet forming method, a general thermoforming method such as vacuum forming and pressure forming can be used. Examples of the plastic material used for the sheet forming include polypropylene, polyethylene, and polyvinyl chloride.

FIG. 6 shows an example of a diet tissue package using a lid unit part 16 composed of a substrate 14 and a lid 15 formed by sheet molding. One end of the lid 15 is joined to the substrate 14. Examples of the joining means include heat sealing and bonding with an adhesive. The end of the joined lid 15 functions as a hinge 32.

A recessed portion 17 is provided on the substrate 14, and a raised portion 18 fitted to the recessed portion 17 is provided on the back surface of the lid 15. Reference numeral 19 denotes a knob piece with which a finger can be hooked when the lid 15 is opened. When the lid 15 is closed, as shown in FIG. 7, the raised portion 18 of the lid fits into the recessed portion 17 of the substrate and the lid 15 is fixed, thereby sealing the inside of the container body 1. You.

Not only the container body but also the lid unit parts can be made of paper material. When the lid unit is formed of a paper material, a laminated sheet formed by laminating an air-tight film on a paper material is used, and the resulting sheet is formed into a sheet to produce a substrate and a lid. As the paper material, the same material as the paper material constituting the container body 1 can be used, and as the airtight film, a material similar to the airtight film laminated on the paper material of the container body 1 can be used. Can be used. As in the case of the container body, an airtight film may be laminated on both sides of the paper material, or an airtight film may be laminated on only one side of the paper material. Only an example in which an airtight film is laminated is shown. The substrate 14 shown in the figure comprises a laminated sheet of a paper material 20 and an airtight film 21, and the airtight film 21 is located on the surface of the paper material 20. Therefore, when the lid unit part 16 is attached to the window 13 of the container body 1, the airtight film 21 comes into contact with the surface of the airtight film 12 on the floor sheet of the container body 1, and the heat Sealing becomes possible.

FIG. 9 shows a state in which the container body 1 is configured using a laminated sheet formed by laminating airtight films 12 and 12 on both sides of a paper material 11. In this case, the substrate 14 of the lid unit component can be heat-sealed to the film 12 located on the front side of the laminated sheet, whereby the lid unit is placed above the window 13 of the container body. Parts can be attached.

Both the laminated sheet constituting the container body and the laminated sheet constituting the lid unit part can have the paper material located on the front side of the horizon sheet. As shown in FIG. 10, in each of the container body 1, the lid unit component substrate 14 and the lid body 15, the laminated sheets constituting them are all paper materials 11 and 20 on the front side. , 2 2 are located. Reference numeral 23 denotes an airtight film in the laminated sheet of the lid 15.

In this state, the film surface of the container body 1 and the paper surface of the substrate 14 come into contact with each other, so that the paper material 20 of the substrate 14 is cut off to enable heat sealing. So that the film faces come into contact with each other.

As described above, when the container body 1, the board 14 of the lid unit component, and the lid body 15 are each configured by using a laminated sheet such that the paper material is positioned on the front side thereof, a wet tea is required. The package is made of paper, both visually and tactilely. This will give consumers a good impression of the product, as they will quickly understand the nature of the product, which can dispose of used containers as combustible waste.

In the lid 15 formed by sheet molding, a protruding portion 25 having an internal recess 24 as shown in FIG. 11 may be provided instead of the protruding portion 18 shown in FIG. . With this configuration, as shown in FIG. 12, a gap 26 is generated when the lid 15 is closed, so that the second wet tee is formed by the bop-up when removing the wet tissue. When the upper end of the brush protrudes above the outlet 6, the protruding portion can be stored in the gap 26.

When the lid formed by sheet molding is closed, the means for fixing the lid to the substrate is not limited to the above-described structure, and various modifications are possible. For example, a separate protrusion is provided on or near the protrusion 18 or the protrusion 25 of the lid, and a recess is provided in the substrate corresponding to this, and the engagement between the protrusion and the recess is performed. The lid may be fixed to the substrate.

When joining the edge of the lid to the substrate to form a hinge, as shown in Fig. 13, the end 15a of the lid 15 is attached to the substrate 14 on the surface that is the front side of the lid. They may be joined. In this case, since the lid is closed with the end 15a of the lid elastically deformed, a restoring force is constantly applied to the hinge 27, and the raised portion 18 or the protruded portion 25 of the lid is connected to the hinge 27. When the fitting with the concave portion 17 of the substrate is released, the lid naturally opens due to the restoring force acting on the hinge 27.

Moreover, when the lid is opened, the lid is maintained in the open state. Therefore, when removing the pet tissue, the lid does not touch the hand and get in the way.

In the above-described embodiment, the substrate having the take-out port is attached to the container body to indirectly provide the take-out port in the container body. In addition, an outlet may be provided directly on the container body. To provide a take-out port directly in the container body, the raw sheet is subjected to hot press molding during the container manufacturing process to form a recess for fitting the lid, and a hole is taken out by drilling. Just do it.

Next, an example of the method for producing the wet tissue package of the present invention will be described with reference to FIG.

A laminated sheet 28 made by laminating an airtight film on paper is continuously fed from a supply device so as to face the film surface or the upper surface. The laminated sheet 28 is perforated by using a punching device 29 to provide a window 13 and cut the laminated sheet 28 into a predetermined size and a predetermined box development shape. The lid unit component 4 is supplied from above, and is placed on the window 13 of the laminated sheet 28. The heat seal device 30 is acted on from the lower surface side of the laminated sheet 28, and the heating plate of the heat seal device 30 is pressed against the periphery of the window 13 so that the laminated sheet 28 and the lid unit parts are pressed. And 4 are joined and integrated by a heat seal. A tissue stack 31 composed of a number of layers of folded tissue is supplied from above and placed on the lid unit 4.

Next, the multi-layer sheet 28 in the box-expanded shape is folded into a box shape, and at the same time, the diet tissue laminate 31 is wrapped in the process of forming the box shape. After the assembly of the box is completed, necessary portions such as the ends are joined and integrated by heat sealing, and a container in which the “ettissue” layer body 31 is sealed is completed.

The method of sealing both ends of the container is as follows.

First, as shown in Fig. 15A, push both side plates 1a and 1b at the end of the container and fold them along the dashed line in the figure. Along with this, the upper plate 1c and the lower surface 扳 1d at the end of the container are also folded as shown in FIGS. 15B and 15C. If heat sealing is performed while pressing the end face of the container in this state, a sealed container can be obtained. Industrial applicability

The wet tissue package of the present invention is used as a wiping wipe or hand for the purpose of cleaning the baby's ass and removing dirt from the hands. The present invention is of great benefit in that the disposal of containers after use is simple and, in particular, can be handled as incinerated garbage.

Claims

The scope of the claims

1. A packet tissue package in which a packet tissue (5) is stored in a container body (1), wherein the container body (1) is formed of a paper material. Airtightness is provided to prevent the impregnating agent that has been impregnated from escaping, and a take-out opening (6) for taking out the wet tissue (5) from the container body (1) and the take-out opening (6) A tissue package comprising a lid (3) and a lid (15) for opening and closing the lid.

2. The container according to claim 1, wherein the container body (1) is formed of a laminated sheet obtained by laminating an airtight film (12) on a paper material (11). Wash package.

3. A wet tissue package containing a wet tissue (5) in a container body (1), wherein the container body (1) is formed of a paper material and has a wet tissue. Airtightness is provided to prevent the impregnant impregnated from escaping, and the substrates (2), (1) and the substrates (2), (14) with the outlet (6) are provided with airtightness. A lid tissue package characterized in that lid unit parts (4) and (16) comprising the attached lids (3) and (15) are mounted on the container body (1).

4. The jet tissue according to claim 3, wherein the container body (1) is formed of a laminated sheet formed by laminating an airtight film (12) on a paper material (11). Packaging.

5. The jet tissue package according to claim 3, wherein the lid unit part (4) is made of a plastic injection molded product, and the substrate (2) and the lid (3) are provided integrally.

6. Each lid unit (16) is a plastic sheet molded product. 4. The package according to claim 3, wherein the package comprises a combination of a substrate (14) and a lid (15).

7. The lid unit components are each composed of a board (14), which is a sheet molded product of a laminated sheet made by laminating an airtight film on a paper material, and a lid (15). 4. The diet tissue package according to claim 3, wherein the package is:

8. The outlet (6) provided in the substrates (2) and (14) has a pong width passage (9) that provides a moderate resistance to the force when removing the tissue. Item 3. The tissue package according to item 3.

9. The tissue package according to claim 3, wherein the lid unit parts (4) and (16) are attached to the container body (1) by heat sealing.

10. The container body (1) and the lid unit part (16) are each formed of a laminated sheet formed by laminating an airtight film on a paper material, and the lid (15) in the lid unit part (16) is formed. ) Has one end joined to the substrate (14) to form a hinge at the joint, and the lid unit part (16) is attached to the window (13) opened in the container body (1). Further, a container of the tissue tissue (31) is a package of the tissue in which the cartridge tissue (31) is stored inside.

11. The tissue package according to claim 10, wherein the lid unit part (16) is attached to the window (13) of the container body (1) by heat sealing.